What is Amadeu Santos's specialty?

Amadeu Santos (NPI 1780772111) is a Medicare-billing provider whose primary specialty is Diagnostic Radiology in Sacramento, CA.

Where does Amadeu Santos practice?

Amadeu Santos practices in Sacramento, CA, based on the location reported in the CMS Medicare provider datasets for NPI 1780772111.

How much does Medicare pay Amadeu Santos?

Amadeu Santos (NPI 1780772111) received approximately $681K in total Medicare Part B payments, serving 1,702 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1780772111

Amadeu SantosM.D.

Diagnostic RadiologySacramento, CAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,977

Unique beneficiaries

—

Total services

13,175

Distinct HCPCS

Medicare payment

$600K

Peer benchmark

Total Medicare services vs. 3,474 Diagnostic Radiology providers in CA — top quintile (cohort median 2,975).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Amadeu Santos's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 100 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SUTTER VALLEY HOSPITALS	185	268
SUTTER VALLEY HOSPITALS	124	190
NPI 1295787455	66	97
Bijan Bijan Diagnostic Radiology · Sacramento, CA	58	73
Christine Chao Interventional Radiology · Sacramento, CA	53	85
Nancy Laurence Diagnostic Radiology · Sacramento, CA	51	72
Frederick Weiland Nuclear Medicine · Roseville, CA	50	56
Hugh Mcswain Diagnostic Radiology · San Francisco, CA	49	94
Scott Foster Diagnostic Radiology · Sacramento, CA	48	54
Hieu Huynh Cardiology · Sacramento, CA	47	65
Richard Axelrod Cardiac Surgery · Sacramento, CA	43	61
Michael Hecimovich Diagnostic Radiology · Sacramento, CA	41	62

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events